I have the Asus O!Play HD2. I take the sound out from its RCA out to a Topping TP20 Amp driving Usher S-520 speakers. The problem is that the Topping needs to be at near full volume(80 percent or so) for me to be able to listen to dialogues from a movie. Plus the audio when I play songs seem to lack clarity. The question I have is will the FiiO D03K improve the situation at all given at how ridiculously(and conveniently) cheap it is available for? From the many many different value for money DACs available, I found this to be the cheapest, yet well received. The priority issue I am looking to solve is a bit cleaner audio.